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glrecorder

v1.1.2

Published

H5录音器 支持mp3 wave格式的录音

Downloads

8

Readme

GLRecorder

H5录音器 支持mp3 wave格式的录音

浏览器环境下使用(必须在localhost/127.0.0.1或https环境下使用)

npm

npm i glrecorder

import GLRecorder from 'glrecorder';

script

<script type="text/javascript" src="GLRecorder.min.js"></script>

使用

初始化

let recorder = new GLRecorder({
    // 声道数 (1, 2) 默认 2
    numChannels: 2,
    // 采样率 (8000, 11025, 16000, 22050, 44100, 48000) 默认 麦克风默认采样率
    sampleRate: 16000,
    // 比特率 (8, 16, 32) 默认 16 (目前仅支持16)
    bitRate: 16,
});

属性

data 录音数据

recorder.data 

{ 
    blob: 录音数据Blob, 
    type: 录音格式("audio/mp3, audio/wav"), 
    size: 录音大小(B), 
    duration: 录音时长(ms) 
}

recording 是否正在录音

recorder.recording

true / false

ready 是否已经初始化

recorder.ready

true / false

方法

init() 初始化录音器(唤起用户授权弹窗)

recorder.init()
    .then(code => console.log(code))
    .catch(err => console.log(err));

start(mime) 开始录音

mime 录制格式:

'mp3' 录制MP3格式
'wave' 录制WAVE格式(默认)
recorder.start('mp3')
    .then(data => console.log('开始录制MP3'))
    .catch(err => console.log(err));

recorder.start()
    .then(data => console.log('开始录制WAVE'))
    .catch(err => console.log(err));

stop() 停止录音

recorder.stop()
    .then(data => console.log('录音数据:', data)
    .catch(err => console.log(err));

clear() 清空录音数据

recorder.clear()
    .then(data => console.log('清空录音数据'));
    .catch(err => console.log(err));

upload( url, extra ) 上传录音数据

url 上传录音地址
extra 上传录音额外参数
recorder.upload('/upload', { a: 1, b: 2, c: 3 })
    .then(res => res.json().then(data => console.log('上传成功:', data)))
    .catch(err => console.log('上传失败:', err))

save( name ) 保存录音数据

name 保存的录音名称 (默认 'audio')
recorder.save()
    .then(data => console.log('保存成功:', data))
    .catch(err => console.log('保存失败:', err))

静态方法

support() 浏览器是否支持录音功能

GLRecorder.support();

true / false